example of Okta Terraform bulk user import from CSV

main.tf

terraform {
  required_providers {
    okta = {
      source = "okta/okta"
    }
  }
}

locals {
  users = csvdecode(file("./users.csv"))
}

resource "okta_user" "test" {
  for_each = { for user in local.users : user.local_id => user }
    
  # all of this arguments are required but there are other optional arguments to be made
  # see https://registry.terraform.io/providers/okta/okta/latest/docs/resources/user
  first_name = each.value.first_name
  last_name  = each.value.last_name
  login      = each.value.login
  email      = each.value.email
}

users.csv